123112000007 has 2 divisors, whose sum is σ = 123112000008. Its totient is φ = 123112000006.

The previous prime is 123111999971. The next prime is 123112000051. The reversal of 123112000007 is 700000211321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123112000007 - 2⁶ = 123111999943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123112006007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61556000003 + 61556000004.

It is an arithmetic number, because the mean of its divisors is an integer number (61556000004).

Almost surely, 2^123112000007 is an apocalyptic number.

123112000007 is a deficient number, since it is larger than the sum of its proper divisors (1).

123112000007 is an equidigital number, since it uses as much as digits as its factorization.

123112000007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 123112000007 its reverse (700000211321), we get a palindrome (823112211328).

The spelling of 123112000007 in words is "one hundred twenty-three billion, one hundred twelve million, seven", and thus it is an aban number.